Table-1 Specification of Each MCAP-CR Enclosure | ||||
Specification | TR130b | TR130c | TR130d | Note |
Number of Sub-chambers | 3 | 3 | 3 | |
Number of Ducts | 6 | 6 | 6 | |
Main Chamber Volume [L] | 9.0 | 15.0 | 13.6 | |
Sub-Chamber #1 Volume [L] | 9.7 | 10.0 | 14.0 | |
Sub-Chamber #2 Volume [L] | 9.6 | 14.0 | 14.0 | |
Sub-Chamber #2 Volume [L] | 10.5 | 16.0 | 16.0 | |
Cross-Sectional Area[cm2] / Length of Ducts[mm] | 16 / 40 16 / 80 16 / 100 10.9 / 260 10.9 / 180 10.9 / 260 | 21.2 / 50 21.2 / 92 21.2 / 110 13.0 / 120 13.0 / 150 13.0 / 240 | 36.0 / 115 36.0 / 132 36.0 / 260 15.2 / 50 15.2 / 100 15.2 / 200 | TR130b was designed for Tangband's 5" driver W5-1611SA. TR130c was designed for Feastrex Nf5 Exciter driver. TR130d was modification of 8" enclosure model TR200a. TR130d's open-air ducts are located in rear side. |
Characteristic Frequencies [Hz] | 30 37 49 67 85 94 | 27 37 49 60 73 96 | 32 49 69 51 75 80 | Charactersitic frequencies of TR130b and TR130c were calculated using eigen value calculation, and ones of TR130d were calculated using simple estimation method. |
Assembly Drawing | Link Schematics | Link | Link | All PDF files. See schematics of TR130b You will see the structure. |
Remarks | * | Tweeter driver Fostex FT96H is installed to TR130d; however, this tweeter is not connected. |